Boxed questions with work shown

/257 -24 FROM YOUR Radian and Degree Measur Sec. TEXTBOE 4.1 Exercises so CaleChat.comic Homework Page () abulary: Fill in the blanks I. Two angles that have the same initial and terminal sides are _ One is the measure of a central angle that intercepts am are equal in length to the radius of the circle A. Two positive angles that have a sum of x/2 are angles, and two positive angles that have a sum of * are angles 4 The angle measure that is equivalent to a roution of my of a com eve revolution about an angle's vertex 5. The speed of a particle is the ratio of the are length traveled to the elapsed time, and the speed of a particle is the ratio of the change in the central angle to the elapsed time a. The area A of a sector of a circle with radius r and central angle d. where $ is measured in radians, is given by the formula Please do Acc "Circled/ Highlighted " Problems walls and Applications cimating an Angle In Exercises 7-10, estimate the Estimating an Angle In Exercises 21-24, estimate male to the nearest one-half radian. the number of degrees in the angle. 21. 22. 10. 23 24. Determining Quadrants In Exercises 11 and 12, stermine the quadrant in which each angle lies. (2) 7 ( b ) - 51 12 ( 2) -2 (6) lla Determining Quadrants In Exercises 25 and 26, determine the quadrant in which each angle lies. Sketching Angles In Exercises 13 and 14, sketch 25 (@) 130 wach angle in standard position. Chan so 3 2) ( b ) 14 (2) 527 Sketching Angles In Exercises 27 and 28, sketch each angle in standard position. Finding Coterminal Angles In Exercises 27 (2) 270' (6) - 120 28 (a) 135" (b ) - 750' 15 and 16, determine two coterminal angles (one positive and one negative) for each Converting from Degrees to Radians angle. Give your answers in radians. In Exercises 35 and 36, convert each degree ( 6 ) STE (16, ( b ) measure to radian measure as a multiple of a. Do not use a calculator. Complementary and Supplementary 35 (a) 120 (b) -20' Angles In Exercises 17-20, find (if 36 (2) -60 ( b ) 1440 possible) the complement and supplement of . each angle. Converting from Radians to Dagras In Exercises 37 and 38, convert each radi ( (a) 12 ( b ) 187 (2) - (6 ) measure to degree measure. Do not us 12 calculator . (a) 1 ( b ) 2 . 20. (a) 3 (b) 1.5 37% (2) ( b ) 38 (8) -X 12. ( b )